Description

1-Methyl-3-thioxo-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridine-4-carbonitrile is a specialized heterocyclic organic compound featuring a fused cyclopentapyridine core with nitrile and thioxo functional groups. This unique structure makes it a valuable advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Serves as a core scaffold for developing new herbicides, fungicides, or insecticides with novel modes of action.
• Organic Synthesis Building Block: Utilized in cyclization reactions and heterocyclic chemistry to construct more complex molecular architectures.
• Material Science Research: Investigated as a potential monomer or additive for creating specialized polymers with unique electronic or thermal properties.
• Chemical Reference Standard: Used for analytical method development, calibration, and quality control in laboratory settings.

Basic Information

Product Name	1-Methyl-3-thioxo-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridine-4-carbonitrile
CAS No.	95546-95-5
Molecular Formula	C10H10N2S
Molecular Weight	190.27 g/mol
Synonyms	1-Methyl-3-thioxo-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridine-4-carbonitrile; 4-Cyano-1-methyl-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridine-3-thione; 1-Methyl-3-mercapto-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridine-4-carbonitrile (tautomer); Cyclopenta[c]pyridine-4-carbonitrile, 1-methyl-3-thioxo-3,5,6,7-tetrahydro-2H-; 95546-95-5
EINECS	Contact for details

Quality Control

Our production of 1-Methyl-3-thioxo-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridine-4-carbonitrile adheres to stringent internal quality protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting purity, identity, and impurity profiles to support your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Maximum Impurity (HPLC)	≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.